7144730624 has 52 divisors (see below), whose sum is σ = 15128318304. Its totient is φ = 3362193408.

The previous prime is 7144730623. The next prime is 7144730687. The reversal of 7144730624 is 4260374417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7144730623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18329 + ... + 120935.

Almost surely, 2^7144730624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7144730624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7564159152).

7144730624 is an abundant number, since it is smaller than the sum of its proper divisors (7983587680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7144730624 is a wasteful number, since it uses less digits than its factorization.

7144730624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102648 (or 102626 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 7144730624 is about 84526.5084100840. The cubic root of 7144730624 is about 1926.0251467994.

The spelling of 7144730624 in words is "seven billion, one hundred forty-four million, seven hundred thirty thousand, six hundred twenty-four".